Discharging stirring kettle for chemical raw material production

Abstract

The invention discloses a discharging stirring kettle for chemical raw material production, and belongs to the field of stirring kettles, the discharging stirring kettle comprises a reaction tank, an upper cover body is fixedly mounted on the upper surface of the outer part of the reaction tank, a lower cover body is fixedly mounted on the lower surface of the outer part of the reaction tank, and a plurality of uniformly distributed reciprocating screw rods are rotatably mounted in the reaction tank; according to the device, a novel stirring mode is provided, a traditional stirring rod or a stirring anchor is not used for stirring, the stirring effect is achieved through extrusion of the piston shell, all positions of the reaction tank can be thoroughly cleaned, and the stirring efficiency is improved. The inner wall of the reaction tank can be scraped when the rubber sheet ascends to prevent raw materials from adhering to the inner wall, the stirring part moves to enable cleaning liquid to circularly flow along the surface of the piston shell, the piston shell can be thoroughly cleaned, thorough cleaning can be achieved by using a small amount of cleaning liquid, cleaning dead corners do not exist, and the cleaning efficiency is improved. Therefore, the cleaning work during multiple processing intervals is quicker, and the efficiency is further improved.

Description

Technical Field

[0001] The invention relates to the field of stirring kettles, and more specifically to a discharging stirring kettle used for the production of chemical raw materials. Background Art

[0002] A stirred tank is a widely used equipment in the chemical, pharmaceutical, food and other industries. It is mainly used for material mixing, reaction, heating, evaporation, cooling and other processes. A stirred tank is a stirring container that allows materials to undergo physical or chemical reactions during the mixing process. Through the structural design and parameter configuration of the container, the stirred tank can achieve the heating, evaporation, cooling and low-speed mixing functions required by the process. It is similar to a reactor, but focuses more on the stirring and mixing process.

[0003] There are various stirring types for stirred tanks, including anchor agitators, paddle agitators, turbine agitators, etc. Different stirring types are suitable for different mixing needs. For example, anchor agitators are suitable for materials with high suspension density and difficult to suspend; paddle agitators are suitable for mixing low-viscosity liquids; turbine agitators are suitable for occasions that require strong shearing and dispersion.

[0004] Whether it is an anchor agitator, a paddle agitator or a turbine agitator, a stirring rod, a stirring anchor or a turbine is used for stirring inside. However, this stirring method will require long cleaning work between multiple processing. Because the raw materials remaining on the stirring rod and the stirring anchor are difficult to clean, a large amount of cleaning liquid needs to be added to the inside of the mixing tank during cleaning, and then the stirring rod is controlled to rotate for cleaning, which will cause most of the cleaning liquid to be wasted. If the cleaning liquid does not fill the tank body, it will cause the tank body and the top of the stirring rod to be difficult to clean, and the staff needs to clean it manually, which makes the cleaning incomplete, and a large amount of cleaning liquid is required to ensure the cleaning effect, which makes the cleaning work cumbersome and causes the cleaning liquid to be incompletely utilized and wasted.

[0005] In view of this, and in view of the above-mentioned deficiencies, the present invention provides a discharging stirring kettle for the production of chemical raw materials. Summary of the invention

[0006] In view of the problems existing in the prior art, the object of the present invention is to provide a discharging stirring kettle for the production of chemical raw materials, which can achieve rapid cleaning and improve stirring effect.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A discharging stirring kettle for chemical raw material production, comprising a reaction tank, an upper cover body is fixedly installed on the outer upper surface of the reaction tank, a lower cover body is fixedly installed on the outer lower surface of the reaction tank, a plurality of evenly distributed reciprocating screws are rotatably installed inside the reaction tank, a stirring component is arranged inside the reaction tank, the stirring component is used for stirring, discharging, crushing, rapid dispersion, etc., and the reciprocating screw cooperates and penetrates the stirring component;

[0009] The stirring component includes a piston shell, a rubber ring is sleeved on the upper end of the side surface of the piston shell, a rubber sheet is integrally formed on the rubber ring, a first groove is provided in the middle of the upper surface of the piston shell, a second groove is provided in the middle of the lower surface of the piston shell, a first groove body is opened in the middle of the first groove, a second groove body is opened in the middle of the second groove, and a third groove body for connecting the first groove body and the second groove body is opened in the middle of the piston shell.

[0010] Furthermore, a rotating ring is rotatably installed inside the first slot body, a blade is fixedly installed in the middle of the rotating ring, a center rod is fixedly installed in the middle of the lower surface of the blade, a plurality of evenly distributed turbine blades are fixedly installed on the outer surface of the center rod, a sliding rod is slidably provided inside the lower end of the center rod, a spring is fixedly connected between the sliding rod and the center rod, a rotating plate is fixedly installed on the lower surface of the sliding rod, a plurality of evenly distributed arc grooves are opened on the upper surface of the rotating plate, the rotating plate is located inside the second slot body, and the center rod and the turbine blades are rotatably installed inside the third slot body.

[0011] Furthermore, a conversion component for changing the working state of the stirring component is installed on the inner upper surface of the reaction tank, and the conversion component includes a second blocking ring, and a plurality of evenly distributed connecting rods are fixedly installed on the upper surface of the second blocking ring. An installation groove for accommodating the second blocking ring is opened on the inner upper surface of the reaction tank, and the second blocking ring is slidably clamped in the installation groove. The connecting rod passes through the reaction tank and extends to the outside of the upper cover body. A plurality of hydraulic cylinders corresponding to the connecting rods are fixedly installed on the upper surface of the upper cover body, and the hydraulic cylinders are used to drive the connecting rods to move.

[0012] Furthermore, a first blocking ring is fixedly installed at the lower end of the interior of the reaction tank, and the upper and lower surfaces of the second blocking ring are provided with mutually symmetrical annular grooves, and the upper surface of the first blocking ring is also provided with an annular groove.

[0013] Furthermore, there is a gap between the piston housing and the inner wall of the reaction tank, and the rubber sheet divides the interior of the reaction tank into two parts: a first chamber and a second chamber.

[0014] Furthermore, a boss is integrally formed on the inner upper surface of the reaction tank, and a grinding turntable is rotatably mounted on the inner lower surface of the reaction tank.

[0015] Furthermore, a plurality of first gears corresponding to the reciprocating screws are rotatably mounted on the outer upper surface of the reaction tank, the upper end of the reciprocating screw passes through the reaction tank and is fixedly mounted on the middle of the corresponding first gears, a second gear is rotatably mounted on the outer upper surface of the reaction tank, a motor is fixedly mounted on the upper surface of the upper cover body, the driving end of the motor passes through the upper cover body and is fixedly mounted on the middle of the second gear, and the second gear is meshed with the plurality of first gears.

[0016] Furthermore, a plurality of third gears corresponding to the reciprocating screws are rotatably mounted on the outer lower surface of the reaction tank, the lower end of the reciprocating screw passes through the reaction tank and is fixedly mounted on the middle of the third gears, and a fourth gear is rotatably mounted on the middle position of the outer lower surface of the reaction tank, the middle part of the fourth gear passes through the reaction tank and is fixedly mounted on the middle part of the grinding turntable.

[0017] Furthermore, a one-way valve, a liquid feed pipe and a solid feed hopper are fixedly installed on the upper surface of the upper cover body, and the one-way valve, the liquid feed pipe and the solid feed hopper are all connected to the second chamber. A discharge port is fixedly installed on one side of the lower cover body, and the discharge port is connected to the first chamber. Solenoid valves are installed on the liquid feed pipe, the solid feed hopper and the discharge port.

[0018] Furthermore, a plurality of evenly distributed heating plates are installed on the outer surface of the reaction tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. This device provides a new stirring method. It does not use traditional stirring rods or stirring anchors for stirring, but achieves stirring by squeezing the piston shell. During cleaning, all positions of the reaction tank can be thoroughly cleaned, and the rubber sheet can also scrape the inner wall of the reaction tank when it rises to prevent the raw materials from sticking to the inner wall. The movement of the stirring component will cause the cleaning liquid to circulate along the surface of the piston shell and can also thoroughly clean the piston shell. A small amount of cleaning liquid can be used to achieve thorough cleaning, and there is no dead corner for cleaning, which makes the cleaning work between multiple processing faster, thereby improving efficiency.

[0021] 2. This device can achieve rapid dispersion as the liquid circulates by setting a rotating ring and a blade. Because all the liquid will flow through the third tank, it can reduce the occurrence of solid particles sticking together, has a good dispersion effect, and increases the reaction rate. There is no need to add an additional power device, and the dispersion effect can be achieved through the flow of the liquid.

[0022] 3. The device is provided with a rotating plate and an arc groove. The rotating plate rotates to throw the water flow impacting on it out along the direction of the arc groove. If the cleaning liquid is added inside the reaction tank, the inner wall of the reaction tank can be flushed to increase the cleaning degree. If the reaction raw materials are added inside the reaction tank, the dispersion efficiency can be improved. The stirring efficiency is further improved through rotation and impact, and the reaction rate is increased.

[0023] 4. This solution sets a conversion component and a first blocking ring so that the stirring component can not only be used for stirring but also can be used instead of the pump body during movement. As the stirring component descends, the liquid can be pushed through the discharge port output device to give the material kinetic energy, so that it can achieve long-distance or different height discharge without the help of a pump body.

[0024] 5. In this solution, the grinding turntable rotates in conjunction with the second groove to grind the solid particles, so that some larger solid particles can be ground into smaller powders, increasing the contact area between the solid and the liquid, making the reaction in the reaction tank more uniform, and there is no need to grind the solid particles in advance. By moving the stirring component, slow stirring, fast dispersion, breaking up, grinding, cleaning and other effects can be achieved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the discharging stirring kettle for producing chemical raw materials of the present invention;

[0026] Figure 2 It is a schematic diagram of the cutaway structure of the reaction tank in the present invention from the first viewing angle;

[0027] Figure 3 It is a schematic diagram of the cross-section structure of the reaction tank in the present invention from a second viewing angle;

[0028] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0029] Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle;

[0030] Figure 6 It is a schematic diagram of the structure of the stirring component in the present invention;

[0031] Figure 7 It is a schematic diagram of the cross-section structure of the piston housing in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the upper surface of the reaction tank in the present invention;

[0033] Fig. 9 It is a schematic structural diagram of the lower surface of the reaction tank in the present invention.

[0034] Description of the numbers in the figure:

[0035] 1. Reactor; 2. Upper cover; 3. Stirring component; 4. Conversion component; 11. Reciprocating screw; 12. First gear; 13. Second gear; 14. Boss; 15. Grinding turntable; 16. Placement groove; 17. First blocking ring; 18. Heating plate; 21. Lower cover; 22. Hydraulic cylinder; 23. One-way valve; 24. Liquid feed pipe; 25. Solid feed hopper; 26. Solenoid valve; 27. Motor; 31. Piston housing; 32. First tank; 33. Second tank; 3 4. Third trough body; 35. Rotating ring; 36. Blade; 37. Center rod; 38. Turbine blade; 39. Sliding rod; 41. Second blocking ring; 42. Connecting rod; 211. Discharge port; 212. Third gear; 213. Fourth gear; 300. Gap; 301. First chamber; 302. Second chamber; 311. Rubber ring; 312. Rubber sheet; 313. First groove; 314. Second groove; 391. Rotating plate; 392. Arc groove; 393. Spring. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0037] See also Figures 1 to 9 A discharging stirring kettle for chemical raw material production comprises a reaction tank 1, an observation window is provided on the reaction tank 1 to observe the situation inside the reaction tank 1, an upper cover body 2 is fixedly installed on the outer upper surface of the reaction tank 1, a lower cover body 21 is fixedly installed on the outer lower surface of the reaction tank 1, a plurality of evenly distributed reciprocating screws 11 are rotatably installed inside the reaction tank 1, a plurality of first gears 12 corresponding to the reciprocating screws 11 are rotatably installed on the outer upper surface of the reaction tank 1, the upper end of the reciprocating screw 11 passes through the reaction tank 1 and is fixedly installed in the middle of the corresponding first gear 12, and a plurality of first gears 12 corresponding to the reciprocating screws 11 are rotatably installed on the outer upper surface of the reaction tank 1. Second gear 13, a motor 27 is fixedly installed on the upper surface of the upper cover body 2, the driving end of the motor 27 passes through the upper cover body 2 and is fixedly installed in the middle of the second gear 13, the second gear 13 is meshed with multiple first gears 12, a one-way valve 23, a liquid feed pipe 24 and a solid feed hopper 25 are fixedly installed on the upper surface of the upper cover body 2, the liquid feed pipe 24 only allows gas to enter the interior of the reaction tank 1 in one direction, the interior of the reaction tank 1 is provided with a stirring component 3, the stirring component 3 is used for stirring, discharging, crushing, rapid dispersion, etc., the reciprocating screw 11 cooperates to pass through the stirring component 3, and the stirring component 3 includes a piston housing 31.

[0038] When in use, first control the solenoid valve 26 to open the liquid feed pipe 24 and the solid feed hopper 25, then add liquid raw materials into the liquid feed pipe 24, add solid raw materials into the solid feed hopper 25, wait for the addition to be completed, close the solenoid valve 26, and then start the motor 27. The motor 27 drives the second gear 13 to rotate, and when the second gear 13 rotates, it drives multiple first gears 12 to rotate synchronously. The rotation of the first gear 12 will drive multiple reciprocating screws 11 to rotate, and the rotation of the reciprocating screw 11 will drive the piston housing 31 to move back and forth along the interior of the reaction tank 1. A groove body for connecting the reciprocating screw 11 is provided on the piston housing 31, and a guide block for use with the reciprocating screw 11 is installed inside the groove body. This is the prior art and will not be elaborated here. In the initial state, the stirring component 3 is located at the bottom end of the interior of the reaction tank 1, and the raw materials will fall above the stirring component 3. When the stirring component 3 is driven to move back and forth, it can drive the liquid to flow continuously, thereby achieving a stirring effect.

[0039] A rubber ring 311 is sleeved on the upper end of the side surface of the piston housing 31, and a rubber sheet 312 is integrally formed on the rubber ring 311. A gap 300 is provided between the piston housing 31 and the inner wall of the reaction tank 1. The rubber sheet 312 divides the interior of the reaction tank 1 into a first chamber 301 and a second chamber 302. A conversion component 4 for changing the working state of the stirring component 3 is installed on the internal upper surface of the reaction tank 1. A first blocking ring 17 is fixedly installed on the lower end of the interior of the reaction tank 1. The one-way valve 23, the liquid feed pipe 24, and the solid feed hopper 25 are all connected to the second chamber 302. A discharge port 211 is fixedly installed on one side of the lower cover body 21. The discharge port 211 is connected to the first chamber 301, and an electromagnetic valve 26 is installed on the liquid feed pipe 24, the solid feed hopper 25, and the discharge port 211.

[0040] The rubber sheet 312 is tilted upward in the initial state. At this time, when the stirring component 3 rises, the rubber sheet 312 cannot move, which causes the raw material to be lifted above the stirring component 3. When the stirring component 3 gradually moves up, the air pressure at the position of the second chamber 302 increases, and the air pressure inside the first chamber 301 decreases, so that the liquid raw material will carry the solid raw material through the piston housing 31 into the first chamber 301. When the stirring component 3 descends along the inside of the reaction tank 1, the liquid will enter the inside of the gap 300 and push the rubber sheet 312 to rotate. As the stirring component 3 descends, the liquid will pass through the gap 300 and the rubber sheet 312 through the stirring component 3 into the inside of the second chamber 302. Because the volume of the gap 300 is smaller than that of the first chamber 301, when the stirring component 3 descends, the liquid will be given kinetic energy according to the descending speed of the stirring component 3. The faster the speed of the stirring component 3, the faster the liquid is squeezed and flows. The stirring speed can be changed in this way.

[0041] Traditional mixing kettles use stirring rods or stirring anchors for stirring, but this stirring method will result in long cleaning time between multiple processing, because the residual raw materials on the stirring rod and the stirring anchor are difficult to clean. During cleaning, a large amount of cleaning liquid needs to be added to the inside of the mixing kettle, and then the stirring rod is controlled to rotate for cleaning. This cleaning method will make it difficult to clean the tank body and the top of the stirring rod, resulting in incomplete cleaning, and a large amount of cleaning liquid is required to ensure the cleaning effect, which makes the cleaning work cumbersome and causes incomplete use of the cleaning liquid and waste.

[0042] Therefore, the present device provides a new stirring method, which does not use traditional stirring rods or stirring anchors for stirring, but squeezes through the piston housing 31, so that the liquid is flowed along the inner wall of the reaction tank 1, and the reciprocating movement of the stirring component 3 can drive the liquid to circulate and achieve stirring. When cleaning, only a small amount of cleaning liquid needs to be added, and the piston housing 31 can squeeze the cleaning liquid into the gap 300 and the interior of the second chamber 302. Controlling the reciprocating movement of the stirring component 3 can make the cleaning liquid always adhere to the inner wall of the reaction tank 1, and the upper part of the interior of the reaction tank 1 can also be thoroughly cleaned. The rubber sheet 312 can also scrape the inner wall of the reaction tank 1 when it rises, and the movement of the stirring component 3 will cause the cleaning liquid to circulate along the surface of the piston housing 31 and can also thoroughly clean the piston housing 31. Thorough cleaning can be achieved with a small amount of cleaning liquid, and there is no dead corner for cleaning, which makes the cleaning work during multiple processing intervals faster, thereby improving efficiency.

[0043] The piston housing 31 has a first groove 313 in the middle of the upper surface, a second groove 314 in the middle of the lower surface, a first groove 32 in the middle of the first groove 313, a second groove 33 in the middle of the second groove 314, a third groove 34 for connecting the first groove 32 and the second groove 33 in the middle of the piston housing 31, a rotating ring 35 is rotatably installed inside the first groove 32, a blade 36 is fixedly installed in the middle of the rotating ring 35, and a blade 36 is fixedly installed in the middle of the lower surface of the blade 36. A center rod 37 is installed, and a plurality of evenly distributed turbine blades 38 are fixedly installed on the outer surface of the center rod 37. A sliding rod 39 is slidably provided inside the lower end of the center rod 37. A spring 393 is fixedly connected between the sliding rod 39 and the center rod 37. A rotating plate 391 is fixedly installed on the lower surface of the sliding rod 39. A plurality of evenly distributed arc grooves 392 are opened on the upper surface of the rotating plate 391. The rotating plate 391 is located inside the second slot body 33, and the center rod 37 and the turbine blades 38 are rotatably installed inside the third slot body 34.

[0044] When the stirring component 3 descends, the liquid will enter the first groove 313, and enter the first groove body 32 through the first groove 313, and finally pass through the third groove body 34 and the second groove body 33 to enter the second chamber 302. When the liquid flows through the third groove body 34, it will drive the turbine blades 38 and the center rod 37 to rotate, and then the center rod 37 will drive the rotating ring 35 and the blade 36 to rotate. Because when the stirring component 3 rises, the liquid will carry all the solids through the first groove body 32, the second groove body 33, and the third groove body 34 from the second chamber 302 to the first chamber 301. In the process of some chemical reactions, the solid raw materials will stick together due to wetting, and the contact area between the solid raw materials and the liquid will be reduced, which will lead to reaction passivation. To reduce the reaction speed, the traditional stirring rod and stirring anchor have poor breaking effect, so the device is provided with a rotating ring 35 and a blade 36. When the stirring component 3 rises, the liquid will flow through the third trough body 34 and drive the turbine blade 38 to rotate. Because the diameter of the third trough body 34 drops suddenly, the flow rate of the liquid increases sharply when passing through the third trough body 34, so that the center rod 37 and the turbine blade 38 will drive the rotating ring 35 and the blade 36 to rotate rapidly, and the liquid will carry the solid through the rotating ring 35 and the blade 36, and will be broken up by the blade 36 to achieve rapid dispersion. Because all the liquid will flow through the third trough body 34, it can reduce the occurrence of solid particles sticking together, the breaking effect is good, and the reaction rate is improved. There is no need to add an additional power device, and the breaking effect can be achieved through the flow of the liquid.

[0045] When the stirring component 3 descends, the spring 393 pulls the rotating plate 391 and the arc groove 392 up to block the second groove body 33. At this time, the liquid cannot pass through the third groove body 34. When the stirring component 3 rises, the liquid enters the second groove body 33 from the third groove body 34. At this time, the rotating plate 391 is pushed down, the spring 393 is stretched, and the rotating plate 391 slides out from the inside of the second groove body 33. At this time, the second groove body 33 is in an open state. When the center rod 37 and the turbine blades 38 rotate, the rotating plate 391 will be driven to rotate, and then the rotating plate 391 will rotate to throw the water flow impacting it above out along the direction of the arc groove 392. If the cleaning liquid is added to the inside of the reaction tank 1, the inner wall of the reaction tank 1 can be flushed to increase the cleaning degree. If the reaction raw materials are added to the inside of the reaction tank 1, the dispersion efficiency can be improved. The stirring efficiency is further improved through rotation and impact, and the reaction rate is improved.

[0046] The conversion component 4 includes a second blocking ring 41, and a plurality of evenly distributed connecting rods 42 are fixedly installed on the upper surface of the second blocking ring 41. A placement groove 16 for placing the second blocking ring 41 is opened on the inner upper surface of the reaction tank 1. The second blocking ring 41 is slidably clamped inside the placement groove 16. The connecting rod 42 penetrates the reaction tank 1 and extends to the outside of the upper cover body 2. A plurality of hydraulic cylinders 22 corresponding to the connecting rod 42 are fixedly installed on the upper surface of the upper cover body 2. The hydraulic cylinder 22 is used to drive the connecting rod 42 to move. The upper and lower surfaces of the second blocking ring 41 are both provided with mutually symmetrical annular grooves, and the upper surface of the first blocking ring 17 is also provided with an annular groove.

[0047] When discharging is required, first open the solenoid valve 26 on the discharge port 211, and then control the multiple hydraulic cylinders 22 to work. The operation of the hydraulic cylinder 22 will drive the connecting rod 42 and the second blocking ring 41 to descend, and the second blocking ring 41 moves out of the placement groove 16. At this time, when the stirring component 3 rises, the rubber sheet 312 will be blocked by the second blocking ring 41. Because of the annular groove, the rubber sheet 312 will be pushed to bend and wrinkle. When the stirring component 3 continues to rise, the rubber ring 311 and the rubber sheet 312 will be pushed to rotate. At this time, the rubber sheet 312 is in a downward tilted state. At this time, when the stirring component 3 descends, it can push the liquid inside the first chamber 301 to realize the piston effect. The one-way valve 23 can inhale air and then balance the air pressure inside the second chamber 302. The stirring component 3 can move the first chamber 301 to the first chamber 302. The liquid inside the second chamber 302 is pushed into the inside of the discharge port 211 and finally outputted through the discharge port 211 output device. When the stirring component 3 drops to the maximum position, the discharge is completed. At this time, the rubber sheet 312 will also be blocked by the first blocking ring 17 as the stirring component 3 moves. Under the action of the first blocking ring 17 and the annular groove thereon, the rubber sheet 312 is pushed to rotate around the rubber ring 311 to restore the original state. The hydraulic cylinder 22 is controlled to restore the conversion component 4 to its original position. Then, by setting the conversion component 4 and the first blocking ring 17, the device allows the stirring component 3 to be used not only for stirring but also to replace the pump body during the movement. As the stirring component 3 drops, the liquid can be pushed through the discharge port 211 output device, giving the material a certain kinetic energy, so that it can be discharged over long distances or at different heights without the help of a pump body.

[0048] A boss 14 is integrally formed on the inner upper surface of the reaction tank 1, a grinding turntable 15 is rotatably mounted on the inner lower surface of the reaction tank 1, a plurality of third gears 212 corresponding to the reciprocating screw 11 are rotatably mounted on the outer lower surface of the reaction tank 1, the lower end of the reciprocating screw 11 penetrates the reaction tank 1 and is fixedly mounted on the middle of the third gear 212, a fourth gear 213 is rotatably mounted on the middle position of the outer lower surface of the reaction tank 1, the middle part of the fourth gear 213 penetrates the reaction tank 1 and is fixedly mounted on the middle part of the grinding turntable 15.

[0049] When the stirring member 3 moves to the top of the reaction tank 1, the boss 14 fits into the first groove 313, and can completely squeeze the liquid in the first groove 313 through the stirring member 3 into the first chamber 301. When the stirring member 3 descends to the bottom of the reaction tank 1, the grinding turntable 15 enters the second groove 314, so that the liquid in the first chamber 301 can be squeezed more thoroughly into the second chamber 302. Because the second groove 314 is designed to be concave inward, the solid raw material is easy to stay in the second groove 314 when the stirring member 3 descends to the maximum position. 14, when the motor 27 drives the multiple reciprocating screws 11 to work, the reciprocating screw 11 drives the third gear 212 to rotate, and the rotation of the third gear 212 drives the fourth gear 213 to rotate, and then the fourth gear 213 drives the grinding turntable 15 to rotate, and the rotation of the grinding turntable 15 cooperates with the second groove 314 to grind the solid particles, so that some larger solid particles can be ground into smaller powders, increasing the reaction rate between the solid and the liquid, without the need to grind the solid particles in advance, and can achieve slow stirring, fast dispersion, breaking up, grinding, cleaning and other effects at the same time by moving the stirring component 3.

[0050] A plurality of evenly distributed heating plates 18 are installed on the outer surface of the reaction tank 1 , and the heating plates 18 are used to provide heat energy required for the reaction.

[0051] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A discharging stirred kettle for producing chemical raw materials, comprising a reaction tank (1), characterized in that: An upper cover (2) is fixedly mounted on the outer upper surface of the reaction tank (1), a lower cover (21) is fixedly mounted on the outer lower surface of the reaction tank (1), a plurality of evenly distributed reciprocating screws (11) are rotatably mounted inside the reaction tank (1), a stirring component (3) is provided inside the reaction tank (1), the stirring component (3) is used for stirring, discharging, crushing, rapid dispersion, etc., and the reciprocating screw (11) cooperates to penetrate the stirring component (3); The stirring component (3) comprises a piston housing (31), the upper end of the side surface of the piston housing (31) is sleeved with a rubber ring (311), a rubber sheet (312) is integrally formed on the rubber ring (311), a first groove (313) is provided in the middle of the upper surface of the piston housing (31), a second groove (314) is provided in the middle of the lower surface of the piston housing (31), a first groove body (32) is provided in the middle of the first groove (313), a second groove body (33) is provided in the middle of the second groove (314), and a third groove body (34) for connecting the first groove body (32) and the second groove body (33) is provided in the middle of the piston housing (31).

2. The discharging stirred kettle for chemical raw material production according to claim 1, characterized in that: A rotating ring (35) is rotatably mounted inside the first slot body (32), a blade (36) is fixedly mounted in the middle of the rotating ring (35), a center rod (37) is fixedly mounted in the middle of the lower surface of the blade (36), a plurality of evenly distributed turbine blades (38) are fixedly mounted on the outer surface of the center rod (37), a sliding rod (39) is slidably mounted inside the lower end of the center rod (37), a spring (393) is fixedly connected between the sliding rod (39) and the center rod (37), a rotating plate (391) is fixedly mounted on the lower surface of the sliding rod (39), a plurality of evenly distributed arc grooves (392) are opened on the upper surface of the rotating plate (391), the rotating plate (391) is located inside the second slot body (33), and the center rod (37) and the turbine blades (38) are rotatably mounted inside the third slot body (34).

3. A discharging stirred kettle for chemical raw material production according to claim 2, characterized in that: A conversion component (4) for changing the working state of the stirring component (3) is installed on the internal upper surface of the reaction tank (1), and the conversion component (4) includes a second blocking ring (41), and a plurality of evenly distributed connecting rods (42) are fixedly installed on the upper surface of the second blocking ring (41). A placement groove (16) for accommodating the second blocking ring (41) is opened on the internal upper surface of the reaction tank (1), and the second blocking ring (41) is slidably clamped inside the placement groove (16). The connecting rod (42) passes through the reaction tank (1) and extends to the outside of the upper cover body (2). A plurality of hydraulic cylinders (22) corresponding to the connecting rods (42) are fixedly installed on the upper surface of the upper cover body (2), and the hydraulic cylinders (22) are used to drive the connecting rods (42) to move.

4. The discharging stirred kettle for chemical raw material production according to claim 3, characterized in that: A first blocking ring (17) is fixedly mounted at the lower end of the interior of the reaction tank (1); the upper and lower surfaces of the second blocking ring (41) are provided with symmetrical annular grooves; and the upper surface of the first blocking ring (17) is also provided with an annular groove.

5. The discharging stirring kettle for chemical raw material production according to claim 4, characterized in that: There is a gap (300) between the piston housing (31) and the inner wall of the reaction tank (1), and the rubber sheet (312) divides the interior of the reaction tank (1) into two parts: a first chamber (301) and a second chamber (302).

6. A discharging stirred kettle for chemical raw material production according to claim 5, characterized in that: A boss (14) is integrally formed on the internal upper surface of the reaction tank (1), and a grinding turntable (15) is rotatably mounted on the internal lower surface of the reaction tank (1).

7. A discharging stirred kettle for chemical raw material production according to claim 6, characterized in that: A plurality of first gears (12) corresponding to the reciprocating screws (11) are rotatably mounted on the outer upper surface of the reaction tank (1); the upper end of the reciprocating screw (11) passes through the reaction tank (1) and is fixedly mounted on the middle of the corresponding first gears (12); a second gear (13) is rotatably mounted on the outer upper surface of the reaction tank (1); a motor (27) is fixedly mounted on the upper surface of the upper cover (2); the driving end of the motor (27) passes through the upper cover (2) and is fixedly mounted on the middle of the second gear (13); and the second gear (13) is meshed with the plurality of first gears (12).

8. The discharging stirred kettle for chemical raw material production according to claim 7, characterized in that: A plurality of third gears (212) corresponding to the reciprocating screw (11) are rotatably mounted on the outer lower surface of the reaction tank (1); the lower end of the reciprocating screw (11) passes through the reaction tank (1) and is fixedly mounted on the middle of the third gear (212); a fourth gear (213) is rotatably mounted at the middle position of the outer lower surface of the reaction tank (1); the middle portion of the fourth gear (213) passes through the reaction tank (1) and is fixedly mounted on the middle portion of the grinding turntable (15).

9. A discharging stirred kettle for chemical raw material production according to claim 8, characterized in that: A one-way valve (23), a liquid feed pipe (24) and a solid feed hopper (25) are fixedly mounted on the upper surface of the upper cover body (2); the one-way valve (23), the liquid feed pipe (24) and the solid feed hopper (25) are all connected to the second chamber (302); a discharge port (211) is fixedly mounted on one side of the lower cover body (21); the discharge port (211) is connected to the first chamber (301); and a solenoid valve (26) is mounted on the liquid feed pipe (24), the solid feed hopper (25) and the discharge port (211).

10. A discharging stirred kettle for chemical raw material production according to claim 9, characterized in that: The outer surface of the reaction tank (1) is provided with a plurality of evenly distributed heating plates (18).

Images